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I applied via Campus Placement and was interviewed before Jun 2023. There were 3 interview rounds.
Basic engineering, 60 min
The formula for the 3rd law of thermodynamics is S = 0 as temperature approaches absolute zero.
The third law of thermodynamics states that the entropy of a perfect crystal at absolute zero is zero.
The formula for the third law of thermodynamics is S = 0 as the temperature approaches absolute zero.
This law implies that it is impossible to reach absolute zero temperature.
The third law is often used to calculate the entro
Heat engines are devices that convert heat energy into mechanical work. There are several types including internal combustion engines, steam engines, and gas turbines.
Internal combustion engines: use combustion of fuel within the engine to generate power (e.g. gasoline engines)
Steam engines: use steam to generate power through a piston and cylinder arrangement (e.g. steam locomotives)
Gas turbines: use combustion of fue...
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I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
posted on 3 May 2021
Pump head calculation involves determining the pressure required to move fluid through a piping system.
Determine the flow rate of the fluid
Calculate the friction loss in the piping system
Add the elevation difference between the inlet and outlet of the pump
Consider any additional pressure requirements such as for filters or heat exchangers
I applied via Referral and was interviewed in Feb 2021. There was 1 interview round.
I appeared for an interview in Apr 2023.
Good question, you also easily crack
A motor is a device that converts electrical energy into mechanical energy. A transformer is a device that transfers electrical energy from one circuit to another through electromagnetic induction.
A motor consists of a rotor and a stator, which interact with each other to produce rotational motion.
Transformers are used to step up or step down voltage levels in electrical circuits.
Motors are commonly used in appliances ...
posted on 15 Mar 2025
I appeared for an interview in Sep 2024, where I was asked the following questions.
A star-delta diagram illustrates a method for reducing the starting current of three-phase induction motors.
The star-delta starter connects the motor in star configuration during startup to limit current.
After a few seconds, it switches to delta configuration for normal operation, allowing full power.
This method is commonly used for large motors (e.g., 10 HP and above) to prevent electrical stress.
The diagram typically...
I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
Shutdown procedure involves safely stopping operations in a systematic manner to prevent accidents or damage.
Notify all relevant personnel about the shutdown
Follow established procedures for shutting down equipment
Ensure all safety protocols are followed during the shutdown process
Perform necessary checks to confirm equipment is properly shut down
Document the shutdown process for future reference
I applied via Walk-in and was interviewed before Sep 2023. There was 1 interview round.
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